Norgren PM/31023 Air Bellow - 2300 N Theoretical Force
Part Number: PM/31023
Quick Summary
PM/31023 air bellow is a frictionless, single-acting pneumatic actuator designed for high-force, short-stroke applications across clamp, fixture, and transfer operations. It minimizes maintenance pain points by delivering reliable performance with no lubrication requirements, reducing downtime and replacement costs. While the data provided does not list explicit CE, SIL, or IP certifications, Norgren’s industrial actuation products typically align with recognized standards; verify the exact certifications in the datasheet. The aluminium body keeps the weight low and enables compact installation, while a 2-3/4 inch nominal diameter and 65 mm stroke deliver substantial force in a slim footprint. Combined with a G1/4 port and robust mounting options, it supports scalable automation while preserving cycle accuracy.
Product Information
Extended Description
PM/31023 Norgren: Frictionless operation | No maintenance or lubrication | Ideal for short stroke, high-force applications | High vibration isolation level | Easy, compact installation
Medium
Compressed air
Operating Temperature
-30 ... 50 °C, -22 ... 122 °F
Operating Pressure
0 ... 8 bar, 0 ... 116 psi
Port Size
G1/4
Nominal Diameter
2-3/4"
Number Of Convolutions
3
Stroke Length
65 mm, 2-1/2"
Operation
Single acting
Magnetic/Non-magnetic
Non-magnetic
Theoretical Force
2300 N
Materials - Body
Aluminium
Dimensions - Height
80 mm
Dimensions - Length
80 mm
Dimensions - Width
80 mm
Weight
0.5 kg
Country of Origin
Germany
Range
PM/31000
Brand
IMI Norgren
Feature → Frictionless operation and maintenance-free design → Business Impact: Significantly lowers maintenance costs and unplanned downtime by eliminating lubrication needs; Application: ideal for high-cycle clamping and indexing in automated fixtures. Feature → Lightweight aluminium body → Business Impact: Eases handling, reduces installation time, and enables compact machine layouts; Application: machine frames and robotic interfaces benefit from predictable mounting. Feature → Theoretical 2300 N force → Business Impact: Enables robust actuation for heavier loads and resisting opposing forces; Application: stamping, pressing, and fixture actuation in constrained spaces. Feature → 2-3/4 inch nominal diameter with 65 mm stroke → Business Impact: Delivers strong actuation within a compact footprint; Application: short-stroke high-force tasks in tight automation cells. Feature → Operating range -30 to 50 °C and 0 to 8 bar → Business Impact: Broad ambient tolerance supports diverse manufacturing environments; Application: standard shop floors and controlled environments alike. Feature → G1/4 port and non-magnetic body → Business Impact: Simplifies plumbing and installation while reducing magnetic interference; Application: precision fixturing and measurement setups.
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FAQs
The PM/31023 uses a G1/4 port for compressed air connections. When planning installation, select compatible G1/4 fittings and ensure proper sealing with OEM gaskets and thread to avoid leaks. The actuator’s compact footprint also simplifies mounting on standard frames and fixtures, reducing setup time.
PM/31023 provides a theoretical force of 2300 N and features a 65 mm stroke with a 2-3/4 inch nominal diameter. This combination supports short-stroke, high-load applications such as clamping and rapid actuation in constrained spaces, while maintaining a compact, lightweight profile.
Yes, PM/31023 is designed for vibration isolation with a non-magnetic aluminium body to minimize interference in precise setups. Its frictionless operation reduces wear on seals and linkage, contributing to longer service life in environments with periodic shocks or vibrations typical of automated assembly lines.
The provided data does not specify explicit certifications such as CE, IP, or SIL. For regulatory compliance and safety validation, refer to the official datasheet and manufacturer declarations. Always verify current certifications with your procurement team or Norgren support before deployment in regulated environments.
PM/31023 is described as frictionless and maintenance-free with no lubrication requirements, reducing ongoing maintenance costs and downtime. ROI comes from increased uptime, reduced lubricant usage, and easier retrofits in compact automation cells, especially where high-force short-stroke actuation is needed in lean manufacturing setups.